yep...that's true...garlic is bad for dogs...it does work on he fleas...but it can cause damage to the liver of kidneys or something like that....my vet told me to not give it to my dogs...and a friend of my son's that is a vet in another state, said the same thing! It can damage thier blood cells...I'm not sure all bad it does....just remember something...just know it i bad for them!